MeArm Robot Arm micro:bit Version

Stock code: 46126

Pricing:Ex VATInc VAT
1+ £58.33
(excl. VAT)
(inc. VAT)
Discontinued - This page is for reference for existing customers of this product. It is not possible to buy this item.


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UK Deliveries

  • If you live on the UK mainland and don't have any large materials or lithium batteries in your order it will cost £3.95 (£4.74 including VAT) if you spend less than £40 (£48 including VAT).
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  • If you spend over £200 (£240.00 including VAT, excluding large materials or lithium batteries) delivery is free within the UK.

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  • If you would like to collect your order, or use your own courier then there is an option you can select during checkout. We do not charge a packaging or handling fee for this service, and you will receive an email when your order has been processed, you can collect half an hour after receipt of this email.

Further Information

The servo's run very fast! Is there a way of slowing them down.

Asked by: Neil
Hi Neil, You should be able to slow them down in the code. If you are using the Mearm package in Makecode, then the block 'Move X By X degrees' can be used to alter the speed. The closer to zero this is the slower the servo, the larger the value in either the + or - direction the quicker it moves.
Answered by: Michael Lockhart

Is it possible to see an example of a code made for micro:bit (blocks)
Asked by: Peter Bak-Jensen
Hi Peter, It is possible to see some example code, however first you need to add the MeArm package to MakeCode. To do this paste the following link,, into the 'Add Package' section. Then copy the code located within 'test.tsb' on Github and paste this into MakeCode on the 'JavaScript' page, (removing old code first). Click back onto 'Blocks' and the code should be ready to go.
Answered by: Michael Lockhart

How to convert the pxt-microbit-mearm/mearm.ts to HEX for microbit.
Asked by: Wong Ah kheng
Hi Mike, I've had a quick look at this, and the problem appears to be that MakeCode cannot pull in the MeArm package from GitHub. I've been onto the GitHub repo and manually copied the package code across into a custom package in MakeCode. It then formats fine and seems to be usable, obviously that's the most suitable solution but it is a temporary work around while we look further into this. It appears the most likely issue is that the MeArm package has not yet been approved for use by the Microsoft team.
Answered by: Michael Lockhart

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